

A new teacher, Dr. Dr. Bach, is transferred from his quiet village elementary school to the Mommsen Gymnasium, bringing along his nephew Jan. Bach's lackadaisical methods raise the suspicions of the other teachers.
Werner Jacobs
Studienrat Dr. Arthur Knörz

Ruth Stephan
Studienrätin Dr. Mathilde Knörz

Hans Terofal
Pedell Georg Bloch

Carola Höhn
Frau Nietnagel

Alexander Golling
Studienprof. Blaumeier

Harald Juhnke
Referent